European Watch Clock and Jewellery Fair 1992 BF 609
Alarm clock fitted with a 7320-type, 8-day, 22-line mechanical movement, entirely openworked and decorated in “skeleton” style by specialist craftsmen at Montandon & Cie - Pontifa. Probably the only timepiece of its kind in the world. Measuring 77 x 110 mm, the case is polished brass. (Montandon & Cie, Les Ponts-de-Martel - PONTIFA)